How many CVEs have patched generateHydrateScript?

1 published CVEs changed generateHydrateScript in withastro/astro, in 2 distinct patches totalling 2 changed lines, between 2026 and 2026.

What is the latest CVE that changed generateHydrateScript?

CVE-2026-59727 (Astro: Cross-site scripting via unescaped transition:* directive values on hydrated islands), published 2026-07-27, changed lines 182 of packages/astro/src/runtime/server/hydration.ts.

How does generateHydrateScript compare to the rest of withastro/astro?

withastro/astro has 34 CVEs with a located fix in total; 1 of them changed generateHydrateScript.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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GenerateHydrateScript

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Patched Functions
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GenerateHydrateScript

generateHydrateScript in withastro/astro: Patched by 1 CVEs

withastro/astro

Function

generateHydrateScript

Name: generateHydrateScript in withastro/astro: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

packages/astro/src/runtime/server/hydration.ts

Last patched July 27, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

generateHydrateScript in withastro/astro was changed by 1 published CVE fixes in 2026, in 2 distinct patches that added or removed 2 lines in total.

withastro/astro has 34 CVEs with a located fix in total, so 3% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed generateHydrateScript, newest first, with the lines each fix touched.

Astro: Cross-site scripting via unescaped transition:* directive values on hydrated islands
CVE-2026-59727 · line 182 · +1 −1
Low · CVSS 2.1
EPSS 0.5%2026-07-27

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Other hotspots in the repository

Functions in withastro/astro changed by the most CVE fixes.

loadRemoteImage3 CVEs · packages/astro/src/assets/endpoint/shared.ts createRequest2 CVEs · packages/astro/src/core/app/node.ts remoteImagesFromAstroConfig2 CVEs · packages/integrations/netlify/src/index.ts remotePatternToRegex2 CVEs · packages/integrations/netlify/src/index.ts createEndpoint2 CVEs · packages/astro/src/core/server-islands/endpoint.ts createManifest2 CVEs · packages/astro/src/container/index.ts

All patched functions in withastro/astro

Frequently asked questions

Common questions about CVE fixes to generateHydrateScript.

How many CVEs have patched generateHydrateScript?: 1 published CVEs changed generateHydrateScript in withastro/astro, in 2 distinct patches totalling 2 changed lines, between 2026 and 2026.
What is the latest CVE that changed generateHydrateScript?: CVE-2026-59727 (Astro: Cross-site scripting via unescaped transition:* directive values on hydrated islands), published 2026-07-27, changed lines 182 of packages/astro/src/runtime/server/hydration.ts.
How does generateHydrateScript compare to the rest of withastro/astro?: withastro/astro has 34 CVEs with a located fix in total; 1 of them changed generateHydrateScript.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

packages/astro/src/runtime/server/hydration.ts on GitHub (opens in a new tab)
All patched functions in withastro/astro
Patched functions directory

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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Overview
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